There are fears that the situation might deteriorate into full-scale war.

人们担心局势会恶化为全面战争。

Relations between the two countries steadily deteriorated.

这两个国家之间的关系持续恶化。

Surface transport has become less and less viable with deteriorating road conditions.

随着道路条件的恶化，地面交通变得越来越不可行。